If you haven't made your video card sweat just yet, perhaps it's time to upgrade your monitor to something beyond 1920x1080 and give it a workout. Once such candidate is today's top deal for a Dell UltraSharp U2713HM 27-inch monitor for $603 with free shipping (normally $670 - use coupon code MONITORTEN). This IPS display boasts a 2560x1440 resolution and has flexible input options (D-Sub, DVI, HDMI, DisplayPort).